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cs.DB2020

Similarity Classification of Public Transit Stations

Hannah Bast, Patrick Brosi, Markus Näther

We study the following problem: given two public transit station identifiers A and B, each with a label and a geographic coordinate, decide whether A and B describe the same statio…

physics.med-ph2020★ 19 cited

Design of a non-linear human breast diffusion coil

Feng Jia, Sebastian Littin, Philipp Amrein +8

Diffusion-weighted imaging (DWI) in the female breast is a magnetic resonance imaging (MRI) technique, which may potentially replace or effectively complement both x-ray mammograph…

cond-mat.soft2020★ 14 cited

Bayesian unsupervised learning reveals hidden structure in concentrated electrolytes

Penelope Jones, Fabian Coupette, Andreas Härtel +1

Electrolytes play an important role in a plethora of applications ranging from energy storage to biomaterials. Notwithstanding this, the structure of concentrated electrolytes rema…

cond-mat.quant-gas2020★ 8 cited

Dynamics of Ultracold Bosons in Artificial Gauge Fields: Angular Momentum, Fragmentation, and the Variance of Entropy

Axel U. J. Lode, Sunayana Dutta, Camille Lévêque

We consider the dynamics of two-dimensional interacting ultracold bosons triggered by suddenly switching on an artificial gauge field. The system is initialized in the ground state…

physics.optics2020★ 203 cited

Attosecond Pulse-shaping using a seeded free-electron laser

Praveen Kumar Maroju, Cesare Grazioli, Michele Di Fraia +41

Attosecond pulses are fundamental for the investigation of valence and core-electron dynamics on their natural timescale. At present the reproducible generation and characterisatio…

math.PR2020

Ruin Probabilities for a Sparre Andersen Model with Investments

Ernst Eberlain, Yuri Kabanov, Thorsten Schmidt

We study a Sparre Andersen model in which the business activity of the company is described by a compound renewal process with drift assuming that the capital reserves are invested…